ARM mbed TLS における証明書検証に関する脆弱性
| Title |
ARM mbed TLS における証明書検証に関する脆弱性
|
| Summary |
ARM mbed TLS には、証明書検証に関する脆弱性が存在します。
|
| Possible impacts |
情報を取得される、情報を改ざんされる、およびサービス運用妨害 (DoS) 攻撃が行われる可能性があります。 |
| Solution |
ベンダより正式な対策が公開されています。ベンダ情報を参照して適切な対策を実施してください。 |
| Publication Date |
March 10, 2017, midnight |
| Registration Date |
May 22, 2017, 4:36 p.m. |
| Last Update |
May 22, 2017, 4:36 p.m. |
|
CVSS3.0 : 重要
|
| Score |
8.1
|
| Vector |
CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H |
|
CVSS2.0 : 警告
|
| Score |
6.8
|
| Vector |
AV:N/AC:M/Au:N/C:P/I:P/A:P |
Affected System
| ARM Ltd. |
|
ARM mbed TLS 1.3.19 未満
|
|
ARM mbed TLS 2.1.7 未満の 2.x
|
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ARM mbed TLS 2.4.2 未満の 2.4.x
|
CVE (情報セキュリティ 共通脆弱性識別子)
CWE (共通脆弱性タイプ一覧)
ベンダー情報
Change Log
| No |
Changed Details |
Date of change |
| 0 |
[2017年05月22日] 掲載 |
Feb. 17, 2018, 10:37 a.m. |
NVD Vulnerability Information
CVE-2017-2784
| Summary |
An exploitable free of a stack pointer vulnerability exists in the x509 certificate parsing code of ARM mbed TLS before 1.3.19, 2.x before 2.1.7, and 2.4.x before 2.4.2. A specially crafted x509 certificate, when parsed by mbed TLS library, can cause an invalid free of a stack pointer leading to a potential remote code execution. In order to exploit this vulnerability, an attacker can act as either a client or a server on a network to deliver malicious x509 certificates to vulnerable applications.
|
| Publication Date |
April 21, 2017, 3:59 a.m. |
| Registration Date |
Jan. 26, 2021, 1:22 p.m. |
| Last Update |
Nov. 21, 2024, 12:24 p.m. |
Affected software configurations
| Configuration1 |
or higher |
or less |
more than |
less than |
| cpe:2.3:a:arm:mbed_tls:2.1.4:*:*:*:*:*:*:* |
|
|
|
|
| cpe:2.3:a:arm:mbed_tls:2.1.2:*:*:*:*:*:*:* |
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|
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| cpe:2.3:a:arm:mbed_tls:2.0.0:*:*:*:*:*:*:* |
|
|
|
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| cpe:2.3:a:arm:mbed_tls:2.1.1:*:*:*:*:*:*:* |
|
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| cpe:2.3:a:arm:mbed_tls:2.1.5:*:*:*:*:*:*:* |
|
|
|
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| cpe:2.3:a:arm:mbed_tls:2.1.0:*:*:*:*:*:*:* |
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| cpe:2.3:a:arm:mbed_tls:2.1.3:*:*:*:*:*:*:* |
|
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|
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| cpe:2.3:a:arm:mbed_tls:*:*:*:*:*:*:*:* |
|
1.3.18 |
|
|
| cpe:2.3:a:arm:mbed_tls:2.1.6:*:*:*:*:*:*:* |
|
|
|
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| cpe:2.3:a:arm:mbed_tls:2.4.0:*:*:*:*:*:*:* |
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Related information, measures and tools
Common Vulnerabilities List